<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div>
  <input type="text" placeholder="姓名" v-model="emp.name">
  <input type="text" placeholder="工资" v-model="emp.salary">
  <input type="text" placeholder="工作" v-model="emp.job">
  <input type="button" value="添加" @click="f()">
  <table border="1">
    <caption>员工列表</caption>
    <tr>
      <th>编号</th><th>姓名</th><th>工资</th><th>工作</th>
    </tr>
    <tr v-for="(emp,i) in arr">
      <td>{{i+1}}</td>
      <td>{{emp.name}}</td>
      <td>{{emp.salary}}</td>
      <td>{{emp.job}}</td>
      <td><input type="button" value="删除" @click="del(i)"></td>
    </tr>
  </table>
</div>
<script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
<script>
  let v = new Vue({
    el: "body>div",
    data: {

      arr: [{name: "张三", job: "销售", salary: 5000, age: 30},
        {name: "李四", job: "人事", salary: 3000, age: 20},
        {name: "王五", job: "出纳", salary: 4000, age: 22},
        {name: "赵六", job: "程序员", salary: 15000, age: 34}],
      emp:{
        name:"",
        salary:"",
        job:""
      }
    },
    methods:{
      f(){
        v.arr.push({name:v.emp.name,salary:v.emp.salary,job:v.emp.job})
      },
      del(i){
        v.arr.splice(i,1)
      }
    }
  })
</script>
</body>
</html>